DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
MUNICIPALITY OF STO. TOMAS, PAMPANGA Award a ₱696.9K contract to N.M.D. CONSTRUCTION AND TRADINGMunicipalities
Transaction hash:
aefa526d4ed04f8eeb91fe7d02f5dbdf145ae466c5a6731c3fef6923b65e12b3
Status:
Included and unchanged
Block:
#3,006 3,007 blocks after it
Position in block:
Transaction 174 of 251
Award day:
Mar 3, 2017 (9 yrs 8 mo ago)
Value:
₱696,914.04
Project:
Masonry & Concrete Works
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #3,006 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)MUNICIPALITY OF STO. TOMAS, PAMPANGA awarded it to N.M.D. CONSTRUCTION AND TRADING on 2017-03-03.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)COA's CY2024 audit of Sto. Tomas gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored aefa526d4e…5e12b3now …
- 2. Block Merkle root changedstored ec12b138d8…ee53b6now …
- 3. Block #3006 hash changedstored 7593302c37…0bfd4anow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 250 records. Each step hashes the current value together with the sibling shown.
- leaf aefa526d4ed04f8eeb91fe7d02f5dbdf145ae466c5a6731c3fef6923b65e12b3
- 01 R af59d44ad6e2d7f65af798d519a832c3a978de1c5266a1c98f5e6bf6c0f2be7a
- 02 L 5c29b8bc1438e318e66e47facc9c87476865dd153b4971977178256e14161c32
- 03 L bf0b98449c31fea476021113bdda931eda32d9081703c6967ff8cba98f8d0edd
- 04 L 00c25e582c089db4004beb0ad2db91a0f99ecd7a1a054d7c11886044425def83
- 05 R 5d212d666c460438465cc5428a479cdcf436e37bc0da20268f4470b7a6455dfb
- 06 L 2e529aea1186edc9c8b1877803c461d7f4aeb263c79eacd3d5fcc15d1ec2cc85
- 07 R e515755afe2f2bbb036aa1a45c1a41ef01cc5a38fdadd4fb469192f70f851a19
- 08 L 341e17de792b43d0f66d0af60a852d6185c8159c7df9e36719422e8f8bfc63ad
- root ec12b138d870de2dbaf5bb413c2356134420149296fec5bbd44a9c5019ee53b6